Nomophobia Questionnaire (NMP-Q): Factorial structure and cut-off points for the Spanish version. / Cuestionario de Nomofobia (NMP-Q): Estructura factorial y puntos de corte de la versión española.

Nomophobia is a situational phobia leading to a deep, irrational, and disproportionate fear of not being able to use the smartphone. An instrumental study on the Spanish version of the Nomophobia Questionnaire (NMP-Q) was carried out. The objectives were: 1) To analyse its factor structure and reliability; 2) to test for the invariance of sex and age groups, and 3) to obtain specific cut-off points by sex and age non-existent to date. Sampling was incidental and non-probabilistic with 5012 participants (57.9%, females) aged 12-24 years (M = 18.04, SD = 3.3). The confirmatory factor analysis revealed a hierarchical model with four correlated factors explained by a general second-order factor. The internal validity and reliability values of the NMP-Q dimensions are satisfactory, ranging between .78, .85, .86, and .92 (Omega w). A multigroup analysis confirmed the invariance across sex and age groups. Building on the NMP-Q scores, we calculated 3 cut-off points using percentiles 15th, 80th and 95th (unnomophobic, at risk of nomophobia, and nomophobic). Females aged 12-15 years had the highest nomophobic scores. We can conclude that the proposed sex and age cut-off points will allow us to better identify nomophobic problems from a clinical point of view.

La nomofobia es una fobia situacional en la que se experimenta un miedo intenso, irracional y desproporcionado a no poder usar el smartphone. Se realizó un estudio instrumental de la versión española del cuestionario de Nomofobia (NMP-Q) con los objetivos de: 1) analizar su estructura factorial y fiabilidad; 2) analizar su invarianza con relación al sexo y la edad, y 3) obtener puntos de cortes específicos para distintas edades y sexo. El muestreo fue incidental y no probabilístico. Hubo 5012 participantes (57.9%, mujeres) de 12-24 años (M = 18,04, SD = 3,3). El análisis factorial confirmatorio mostró un modelo jerárquico de 4 factores correlacionados y explicados por uno general de segundo orden. Los índices de fiabilidad de las dimensiones del NMP-Q fueron satisfactorios oscilando entre ,78, ,85, ,86 y ,92 (Omega w). Un análisis multigrupo confirmó la invarianza por sexo y edad. A partir de las puntuaciones del NMP-Q se calcularon 3 puntos de corte siguiendo los percentiles 15, 80 y 95 (sin nomofobia, riesgo de nomofobia, y nomofóbico). Las mujeres de 12-15 años tuvieron las puntuaciones más altas en nomofobia. Podemos concluir que el NMP-Q nos permite identificar problemas de nomofobia por sexo y edad desde un punto de vista clínico.

Psychometric properties of the cyberbullying triangulation questionnaire: A prevalence analysis through seven roles.

This study explores the psychometric properties of the Cyberbullying Triangulation Questionnaire (CTQ), which measures and triangulates the roles of cybervictimization, cyberaggression, and cyberbystanding. The study sample was composed of 5,036 Spanish students with a mean age of 14.19 years (SD = ±1.7; range = 10-23 years). Confirmatory factor analysis of the three correlated-factor model yielded a high goodness of fit. Reliability as measured by Omega coefficients was adequate (>0.94). The measurement model was invariant for the two age groups (10-14 years and 15-23 years). Cybervictimization and cyberaggression correlated with offline victimization and aggression (r = 0.49; p < 0.001; r = 0.57; p < 0.001, respectively). The results show that the most prevalent cyberbystanding subrole was that of the Defender of the Victim (54.6%), and that cyberaggression and cyberbystanding were more prevalent among male adolescents (p < 0.001). The lack of parental control over children's use of the mobile phone was associated with cyberaggression (p < 0.001).

Adaptation of the Nomophobia Questionnaire (NMP-Q) to Spanish in a sample of adolescents.

INTRODUCTION: Nomophobia is the fear of being out of mobile phone contact. People suffering from this anxiety disorder have feelings of stress and nervousness when access to their mobiles or computers is not possible. This work is an adaptation and validation study of the Spanish version of the Nomophobia Questionnaire (NMP-Q). METHODOLOGY: The study included 306 students (46.1% males and 53.9% females) with ages ranging 13 to 19 years (Md=15.41±1.22). RESULTS: Exploratory factor analysis revealed four dimensions that accounted for 64.4% of total variance. The ordinal α-value was 0.95, ranging from 0.75 to 0.92 across factors. Measure of stability was calculated by the testretest method (r=0.823). Indicators of convergence with the Spanish versions of the “Mobile Phone Problem Use Scale” (r=0.654) and the “Generalized Problematic Internet Use Scale” (r=0.531) were identified. Problematic mobile phone use patterns were examined taking the 15P, 80P and 95P percentiles as cut-off points. Scores of 39, 87 and 116 on NMP-Q corresponded to occasional, at-risk and problematic users, respectively. CONCLUSIONS: Psychometric analysis shows that the Spanish version of the NMP-Q is a valid and reliable tool for the study of nomophobia.

Training and Technology Acceptance of ChatGPT in University Students of Social Sciences: A Netcoincidental Analysis.

This study analyzes the perception and usage of ChatGPT based on the technology acceptance model (TAM). Conducting reticular analysis of coincidences (RAC) on a convenience survey among university students in the social sciences, this research delves into the perception and utilization of this artificial intelligence tool. The analysis considers variables such as gender, academic year, prior experience with ChatGPT, and the training provided by university faculty. The networks created with the statistical tool "CARING" highlight the role of perceived utility, credibility, and prior experience in shaping attitudes and behaviors toward this emerging technology. Previous experience, familiarity with video games, and programming knowledge were related to more favorable attitudes towards ChatGPT. Students who received specific training showed lower confidence in the tool. These findings underscore the importance of implementing training strategies that raise awareness among students about both the potential strengths and weaknesses of artificial intelligence in educational contexts.

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design.

For most people, body satisfaction is crucial to develop both a positive self-concept and self-esteem, and therefore, it can influence mental health and well-being. This idea has been tested with younger people, but no studies explore whether body image interventions are useful when people age. This research validates a specific program designed for older people (IMAGINA Specific Body Image Program). This is done by employing a mixed experimental design, with between-subject and within-subject comparisons that focus on body satisfaction before and after experimental treatment, comparing two groups. Using this experimental methodology makes it possible to identify the effect of the intervention in a group of 176 people. The score obtained with the Body Shape Questionnaire (BSQ) was the dependent variable, and the IMAGINA program was the independent one. As for age, gender, relationship status, season, and residence environment, these were controlled variables. There were significant differences in body satisfaction between the two programs, obtaining better results with IMAGINA. The controlled variables had a much less significant effect than the treatment. Therefore, it is possible to improve body satisfaction in older adults through interventions similar to the one presented here.

A systematic review on nomophobia prevalence: Surfacing results and standard guidelines for future research.

BACKGROUND: Mobile phones allow us to stay connected with others and provide us a sense of security. We can work, chat with family and friends, take pictures, buy clothes or books, and even control home appliances. They play such a significant role in our lives that we feel anxious without them. In some cases, the relationship between humans and these communication devices have become problematic. Nomophobia (NMP) is the fear of becoming incommunicable, separated from the mobile phone and losing connection to the Internet. Since this social phobia was coined in the first decade of the XXI century, a growing number of studies have studied it and reported the prevalence of this technology-related problem. However, this research activity has generated mixed results regarding how we assess and report nomophobia and who may be at a higher risk of suffering or developing it. METHODS: We conducted a systematic review of 108 studies published in English and Spanish and collected them in Parsifal. We searched for assessment and prevalence data on nomophobia. Also, we looked at gender and age differences to identify risk factors and see if these differences exist and emerge worldwide. RESULTS: In this study, we find that women and younger individuals suffer more from nomophobia. The disparity in reporting the prevalence of nomophobia is enormous since the percentages of "at-risk" participants go from 13% to 79%, and participants suffering from it are between 6% and 73%, being the score in the range of 45.5 and 93.82. Within the group of nomophobic people, moderate cases vary between 25.7% and 73.3%, and severe cases, between 1% and 87%. Such disparity is due to differences in assessment criteria. Females and young people seem to be more vulnerable to nomophobia although methodological disparity makes it difficult to reach definitive conclusions. We conclude our review by recommending some common guidelines for guiding future research.

Online Explorative Study on the Learning Uses of Virtual Reality Among Early Adopters.

Virtual reality (VR) has shown great educational potential because it makes it possible to simulate any desired situation or event, thus playing an important role in addressing current educational challenges. Despite the unlimited learning possibilities that VR may offer, unless users are willing to apply virtual devices to education, the investment of time, money, and effort will be fruitless. It is therefore crucial to assess the educational interest of the first generation of VR users and to identify their current needs. To this end, in this study we designed an online questionnaire and applied it through the SaaS (Software as a service) of a private server. The sample consisted of 117 early VR adopters recruited via a main portal of communication and information technologies in Spain. In order to engage participants, we posted a thread in the main forum, which is dedicated to the advances and potential uses of VR. Once the responses were gathered, we analyzed the relationship between 12 variables (mean contrasts with Snedecor's F, and contingency analysis with chi-square and Sommer's d). The results showed that the current profile of a VR user is a male over 35 years old, with university studies, and who has purchased his viewer recently (<1 year). As for the learning and teaching applications that these users were interested in, only 13.7% of the participants in this study use VR for educational purposes, although 28.2% were interested, indicating that perhaps the lack of applications or learning experiences may be hampering the use of VR within education. Almost half of the early adopters surveyed would like to learn using VR technology and are somehow optimistic about the relationship between VR and education, particularly those who are younger.

Improvement of Body Satisfaction in Older People: An Experimental Study.

Aging typically manifests itself in a variety of physical and cognitive alterations and challenges that are not always easily accepted. Feeling dissatisfied with these changes can also affect the mood and self-esteem of older people causing body image problems. The present study focuses on body satisfaction in Spanish older people (176 participants; M and SD = 64.03 ± 1 8.06; age range 50 to over 75) by employing experimental research to test whether psychosocial interventions may have a positive impact. Our aims are threefold: (1) To describe the body satisfaction of older people considering intervening variables, such as age, gender, having a stable partner, time of the year, and place of residence; (2) to compare body satisfaction improvement in older people participating in a specific body satisfaction program designed for this purpose versus a non-specific program run by the Spanish Red Cross; and (3) to examine the relationship between age, gender, having a stable partner, time of the year, place of residence, body satisfaction and participating in the experimental condition. The IMAGINA specific body image program yielded a significant improvement in body satisfaction when compared with the non-specific program in both men and women regardless of marital status and in some age groups: 50 to 54 years old, 60 to 64 years old, and 65 to 69. Male participants, as well as singles, were more satisfied with their bodies, and the contrary was true for divorced and separated. The IMAGINA program was particularly useful in participants with more body image problems. As shown, the pressure to fit beauty standards and related problems do not go away with age, a fact that is embodied and experienced differently in men and women.